
body,html{
    position: fixed;
    width: 100%;
    height: 100%;
    background: url('../imgs/bg.jpg')no-repeat center;
    background-size: cover;
    transition: 0.5s;
}

.login{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 50%;
    height: 100%;
    background-color: rgba(255,255,255,.8);
}

.login p{
    position: relative;
    margin: 10px 0;
}

.login-a{

    position: relative;
}

.login-a span
{
    margin: 0 40px;
    color: black;
    margin-bottom: 20px;
    line-height: 30px;
}
.login-a::after{
    content: '';
    position: absolute;
    left: 136px;
    top: 4px;
    display: inline-block;
    height: 60%;
    border: 2px solid #666;
    background-color: #666;
}

.active {
    
    border-bottom: 4px solid #00bdff;
   
}

.login input{
    width: 360px;
    height: 46px;
    background-color: transparent;
    border: 1px solid transparent;
    border-bottom: 1px solid #333;
    padding: 0 30px;
    
}

.yangs{
    transform: translateY(-10px);
}

.login-b{
    background: url('../imgs/yhm.png')no-repeat;
    background-size: 25px;
    background-position-y: 10px;
    transition: 0.5s;
}

.login-c{
    transition: 0.5s;
    background: url('../imgs/suo.png')no-repeat;
    background-size: 25px;
    background-position-y: 10px;
}

.login .login-b i{
    position: absolute;
    left: 0;
    top: 0;
    font-size: 20px;
}

.login-d a{
    position: absolute;
    right: 5px;
    top: 0;
    color: #00bdff;
}

.login-e button{
    width: 360px;
    height: 46px;
    background-color: #00bdff;
    text-align: center;
    line-height: 46px;
    margin-top: 50px;
    outline: none;
    border: none;
    color: white;
}

.login-f span{
    color: #00bdff;
}
.login-f{
    text-align: center;
}


.saoma{
   
    text-align: center;
    color: black;
    margin-top: 20px;
    display: none ;
   
    
}

.saoma2{
    display: block ;
}

.imgs img{
    
    width: 154px;
    height: 154px;
    
}

.title{
    width: 50%;
    height: 50%;
}

.title h1,h2,h3,h4{
    position: absolute;
    top: 50%;
    left: 260px;
    width: 350px;
    color: #fff;
    font-size: 50px;
    font-weight: normal;
    transform: translateY(600px);
    transition: 0.8s;
  
}

.title h1{
    position: absolute;
    top: 24%;
    left: 260px;
}
.title h2{
    font-size: 35px;
    position: absolute;
    top: 38%;
    left: 260px;
    width: 400px;
}

.title h3{
    font-size: 25px;
    position: absolute;
    top: 50%;
    left: 260px;
   
}

.title h4{
    font-size: 15px;
    position: absolute;
    top: 60%;
    left: 260px;
}

.login-b i{
    font-size: 20px;
    color: red;
}